alternate exterior angle
noun see alternate angle

New Collegiate Dictionary. 2001.

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• exterior angle — n. 1. any of the four angles formed on the outside of two straight lines when crossed by a transversal: see ALTERNATE ANGLES 2. an angle formed by any side of a polygon and the extension of the adjacent side …   English World dictionary

• alternate angle — noun Date: 1610 one of a pair of angles with different vertices and on opposite sides of a transversal at its intersection with two other lines: a. one of a pair of angles inside the two intersected lines called also alternate interior angle b.… …   New Collegiate Dictionary

• Angle — This article is about angles in geometry. For other uses, see Angle (disambiguation). Oblique angle redirects here. For the cinematographic technique, see Dutch angle. ∠, the angle symbol In geometry, an angle is the figure formed by two rays… …   Wikipedia

• angle — I n. space between two straight lines that meet 1) an acute; alternate; complementary; exterior; interior; obtuse; right; solid angle 2) a sharp angle (at a sharp angle) 3) the side; vertex of an angle deviation from a straight line 4) at an… …   Combinatory dictionary

• Transversal (geometry) — A transversal cutting two parallel lines In geometry, a transversal is a line that passes through two or more other lines in the same plane at different points. When the lines are parallel, as is often the case, a transversal produces several… …   Wikipedia

• Absolute geometry — is a geometry based on an axiom system for Euclidean geometry that does not assume the parallel postulate or any of its alternatives. The term was introduced by János Bolyai in 1832.[1] It is sometimes referred to as neutral geometry,[2] as it is …   Wikipedia

• Transversal line — In geometry, a transversal line is a line that passes through two or more other coplanar lines at different points.In Euclidean geometry if lines a and b are parallel, and line t intersects lines a and b , then corresponding angles formed by line …   Wikipedia

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• alternateangle — al·ter·nate angle (ôlʹtər nĭt, ălʹ ) Angles 3,6 and 4,5 are alternate interior angles; angles 1,8 and 2,7 are alternate exterior angles. Clarinda/Academy Artworks n. One of a pair of nonadjacent angles on opposite sides of a transversal that cuts …   Universalium

• Western architecture — Introduction       history of Western architecture from prehistoric Mediterranean cultures to the present.       The history of Western architecture is marked by a series of new solutions to structural problems. During the period from the… …   Universalium